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The main abiotic stress factors affecting root and tuber crops in sub-Saharan Africa are drought, waterlogging, temperature extremes, solar radiation extremes, and nutrient imbalances. To reduce the effects of abiotic stress, researchers breed crops that have high levels of resistance to the rele...


Ekanayake, I.J.[Screening for abiotic stress resistance in root and tuber crops: IITA research guide, No. 68]Screening for abiotic stress resistance in root and tuber crops: IITA research guide, No. 68

Cassava sweet potato intercropping experiments were carried out at Ukiriguru (semiarid zone), Tanzania during the period from 1989-91. Four cassava varieties used were, Msitu Zanzibar, Alpim valenca, Mzimbirala and Liongo control. The second experiment tested four cassava planting densities, 6666...


Kapinga, R.Omueti, J.A.Ekanayake, I.J.[Soil N, P, and land use efficiency under cassava/sweet potato intercropping system in Tanzania]Soil N, P, and land use efficiency under cassava/sweet potato intercropping system in Tanzania

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